Describe a 21st-century societal problem that has been solved by modern-day technology/way of thinking. The societal problem may be in the following fields: the economy, agriculture, political...

Describe a 21st-century societal problem that has been solved by modern-day technology/way of thinking. The
societal problem may be in the following fields: the economy, agriculture, political science, education, medicine, infrastrure, communication, transportation, etc.

Present this in a poster or an annotated diagram. Below it, provide a 100 to 150-word explanation of how and why it transformed the present society.